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CVE-2020-3275

19
FAUCET Score

CVE-2020-3275 describes multiple input validation vulnerabilities in the web-based management interface of Cisco Small Business RV320, RV325, RV016, RV042, and RV082 Series Routers. An authenticated, remote attacker with administrative privileges could exploit these flaws by sending malicious requests, leading to arbitrary command execution with root privileges on the underlying operating system. The vulnerability has a CVSSv3 score of 7.2 (HIGH), indicating a network-based attack with low complexity and high impact on confidentiality, integrity, and availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage for this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 4.2.3.10CPE matchmatch criteria
cpe:2.3:o:cisco:rv016_firmware:*:*:*:*:*:*:*:*
<= 4.2.3.10CPE matchmatch criteria
cpe:2.3:o:cisco:rv042_firmware:*:*:*:*:*:*:*:*
<= 4.2.3.10CPE matchmatch criteria
cpe:2.3:o:cisco:rv042g_firmware:*:*:*:*:*:*:*:*
<= 4.2.3.10CPE matchmatch criteria
cpe:2.3:o:cisco:rv082_firmware:*:*:*:*:*:*:*:*
<= 1.5.1.05CPE matchmatch criteria
cpe:2.3:o:cisco:rv320_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.2HIGH

CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.2
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
2.80%
Probability of exploitation in next 30 days
EPSS Percentile
85.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0280 is in the 83rd percentile among its peer group of 5,538 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.3 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

ciscovendor investigatingvia nvd_reference
View patch

References

tools.cisco.com / security/center/content/CiscoSecurityAdvisory/cisco-sa-rv-routers-Rj5JRfF8
Vendor Advisory