CVE-2021-1325— Cisco Small Business RV Series Routers Management Interface Remote Command Execution and Denial of Service Vulnerabilities
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2021-1325
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
Cisco Small Business RV Series Routers Management Interface Remote Command Execution and Denial of Service Vulnerabilities
Source: NVD (National Vulnerability Database)
Vulnerability Description
Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV016, RV042, RV042G, RV082, RV320, and RV325 Routers could allow an authenticated, remote attacker to execute arbitrary code or cause an affected device to restart unexpectedly. These vulnerabilities are due to improper validation of user-supplied input in the web-based management interface. An attacker could exploit these vulnerabilities by sending crafted HTTP requests to an affected device. A successful exploit could allow the attacker to execute arbitrary code as the root user on the underlying operating system or cause the device to reload, resulting in a denial of service (DoS) condition. To exploit these vulnerabilities, an attacker would need to have valid administrator credentials on the affected device.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
栈缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
多款Cisco产品安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco RV016 Multi-WAN VPN Router等都是美国思科（Cisco）公司的产品。Cisco RV016 Multi-WAN VPN Router是一款VPN（虚拟专用网络）路由器。RV042 Dual WAN VPN Router是一款VPN（虚拟专用网络）路由器。RV042G Dual Gigabit WAN VPN Router是一款VPN（虚拟专用网络）路由器。 Cisco?Small Business RV016, RV042, RV042G, RV082, RV320,
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Cisco | Cisco Small Business RV Series Router Firmware | n/a | - |
II. Public POCs for CVE-2021-1325
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2021-1325
请登录查看更多情报信息。
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-rv-overflow-ghZP68yjvendor-advisoryx_refsource_CISCO
- https://nvd.nist.gov/vuln/detail/CVE-2021-1325
Same Patch Batch · Cisco · 2021-02-04 · 56 CVEs total
| CVE-2021-1289 | 9.8 CRITICAL | Cisco Small Business RV160, RV160W, RV260, RV260P, and RV260W VPN Routers Remote Code Exec |
| CVE-2021-1290 | 9.8 CRITICAL | Cisco Small Business RV160, RV160W, RV260, RV260P, and RV260W VPN Routers Remote Code Exec |
| CVE-2021-1291 | 9.8 CRITICAL | Cisco Small Business RV160, RV160W, RV260, RV260P, and RV260W VPN Routers Remote Code Exec |
| CVE-2021-1292 | 9.8 CRITICAL | Cisco Small Business RV160, RV160W, RV260, RV260P, and RV260W VPN Routers Remote Code Exec |
| CVE-2021-1293 | 9.8 CRITICAL | Cisco Small Business RV160, RV160W, RV260, RV260P, and RV260W VPN Routers Remote Code Exec |
| CVE-2021-1294 | 9.8 CRITICAL | Cisco Small Business RV160, RV160W, RV260, RV260P, and RV260W VPN Routers Remote Code Exec |
| CVE-2021-1295 | 9.8 CRITICAL | Cisco Small Business RV160, RV160W, RV260, RV260P, and RV260W VPN Routers Remote Code Exec |
| CVE-2021-1313 | 8.6 HIGH | Cisco IOS XR Software Enf Broker Denial of Service Vulnerability |
| CVE-2021-1288 | 8.6 HIGH | Cisco IOS XR Software Enf Broker Denial of Service Vulnerability |
| CVE-2021-1297 | 7.5 HIGH | Cisco Small Business RV160, RV160W, RV260, RV260P, and RV260W VPN Routers Arbitrary File W |
| CVE-2021-1296 | 7.5 HIGH | Cisco Small Business RV160, RV160W, RV260, RV260P, and RV260W VPN Routers Arbitrary File W |
| CVE-2021-1268 | 7.4 HIGH | Cisco IOS XR Software IPv6 Flood Denial of Service Vulnerability |
| CVE-2021-1322 | 7.2 HIGH | Cisco Small Business RV Series Routers Management Interface Remote Command Execution and D |
| CVE-2021-1331 | 7.2 HIGH | Cisco Small Business RV Series Routers Management Interface Remote Command Execution and D |
| CVE-2021-1323 | 7.2 HIGH | Cisco Small Business RV Series Routers Management Interface Remote Command Execution and D |
| CVE-2021-1324 | 7.2 HIGH | Cisco Small Business RV Series Routers Management Interface Remote Command Execution and D |
| CVE-2021-1326 | 7.2 HIGH | Cisco Small Business RV Series Routers Management Interface Remote Command Execution and D |
| CVE-2021-1330 | 7.2 HIGH | Cisco Small Business RV Series Routers Management Interface Remote Command Execution and D |
| CVE-2021-1328 | 7.2 HIGH | Cisco Small Business RV Series Routers Management Interface Remote Command Execution and D |
| CVE-2021-1327 | 7.2 HIGH | Cisco Small Business RV Series Routers Management Interface Remote Command Execution and D |
Showing top 20 of 56 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Cisco Small Business RV Series Router Firmware
- CVE-2020-3431
Cisco Small Business RV Series Routers Cross-Site Scripting - CVE-2024-20524
Cisco Small Business RV042, RV042G, RV320, and RV325 Denial - CVE-2024-20523
Cisco Small Business RV042, RV042G, RV320, and RV325 Denial - CVE-2024-20522
Cisco Small Business RV042, RV042G, RV320, and RV325 Denial - CVE-2024-20521
Cisco Small Business RV042, RV042G, RV320, and RV325 Remote
Same vendor: Cisco
- CVE-2026-20219
Cisco Slido 安全漏洞 - CVE-2026-20034
Cisco Unity Connection Remote Code Execution Vulnerability - CVE-2026-20035
Cisco Unity Connection Server-Side Request Forgery Vulnerabi - CVE-2026-20167
Cisco IoT Field Network Director Remote Device Denial of Ser - CVE-2026-20169
Cisco IoT Field Network Director Command Injection Vulnerabi
Same weakness: CWE-121
- CVE-2026-8258
Squirrel sqstdstring.cpp validate_format stack-based overflo - CVE-2026-8234
EFM ipTIME A8004T WifiBasicSet formWifiBasicSet stack-based - CVE-2026-6665
PgBouncer buffer overflow in SCRAM - CVE-2026-41509
Integer underflow in crypto_sign_open() leads to buffer over - CVE-2026-8138
Tenda CX12L SetPptpServerCfg” formSetPPTPServer stack-based
V. Comments for CVE-2021-1325
No comments yet